KM Series
High Density PCB Connectors
ESA/ESCC 3401/039
NF C-UTE C 93-424
·
Equipped with 0.50mm contacts
·
High density interconnection
·
Up to 162 signal contacts / 3 rows
·
1.905mm between rows
·
1.27 mm between contacts quincuncial
·
Low contact insertion
·
Low
contact resistance
·
Polarization by guiding or locking devices
·
5000 mating and unmating cycles
Technical Characteristics
MATERIALS
Moulding
Contacts
Guides - coding styles - screws
PLATING
Pin
Socket body
Socket wires
Guides (brass)
Standard
0.25μm Gold/1.27μm Ni
0.25μm Gold/1.27μm Ni on activ area
1.27μm Ni on non activ area
1μm Gold/0.20μm Ni
Ni
800Vrms
3A Max (25°C)
>
10
4
MΩ (500Vcc)
8mΩ
-55°C, +125°C
HYPERTAC
®
type Ø 0.50mm
1.905mm between rows
PITCH
1.27mm between quicuncial contacts
By two outside guides (2 guiding styles)
GUIDING
and one central guide (3 guiding styles)
By rotating of outside polarised guides
KEYING
(Up to16 keyings)
HYPERTAC
®
type can be used instead
MASS & POWER CONTACTS
of outside guides
0.25μm Gold/1.27μm Ni (min)
1.27μm Gold/0.20μm Ni (min)
Ni
Glass fiber filled diallyl - phtalate
Brass or bronze
Stainless steel or nickel plated brass or ARCAP
ESA
1.27μm Gold/1.27μm Ni (min)
DIELECTRIC WITHSTANDING VOLTAGE
CURRENT RATING (at
25 °C)
INSULATION RESISTANCE
CONTACT RESISTANCE
TEMPERATURE RANGE
CONTACTS
MARCH
2008
37
KMC Series
Ordering Information
PLUGS
RECEPTACLES
HYPERTAC
ESA
KMC
144
22
51
121
3401/039 01B
SERIES
NUMBER OF CONTACTS
026
044
062
080
098
144
162
MOULDING POLARITY
NF C-UTE C 93-424
ESA/ESCC 3401/03901B
SPACE GRADE
12 54 54
13 55 55
16
17
1A
1B
-
-
-
-
56
57
-
-
Female plug
Male plug
Tinned female plug*
Tinned male plug*
Tinned female plug**
Tinned male plug**
NF C-UTE C 93-424
ESA/ESCC 3401/03901B
SPACE GRADE
22 44 44
23 45 45
26
27
2A
2B
-
-
-
-
46
47
-
-
Female receptacle
Male receptacle
Tinned female receptacle*
Tinned male receptacle*
Tinned female receptacle**
Tinned male receptacle**
*
For 90° & straight terminations
(splicing on PCB)
**
RoHS conform for 90° & straight
terminations (splicing on PCB)
TERMINATION STYLES
10
11
13
30
31
90° length 3mm
(“A” or “B” moulding)
90° length 4mm
(“A” moulding)
90° length 5.5mm
(“B” moulding)
Through board solder - straight - length 4.5mm
Through board solder - straight - length 5.6mm
40
50
51
90
91
Solder bucket
Wire wrap
(2 wrapping levels)
Wire wrap
(3 wrapping levels)
Male - male
Female - male
MOUNTING HARDWARE
GUIDE STYLES
(see p. 44-46) - (Consult us for special guides)
110
111
112
113
121
123
124
125
127
128
130
Male polarised, transverse mount
Male polarised, vertical mount
Male polarised, vertical mount
Male polarised, float mount
(2)
(2)
(2)
(2)
(1)
133
143
153
154
155
156
(2)
Female unpolarised, transverse mount
Female polarised, vertical mount
(2)
(2)
Female unpolarised, transverse mount
Female polarised, transverse mount
Male unpolarised, transverse mount
Male unpolarised, transverse mount
Female polarised, transverse mount
(2)
(2)
(2)
(2)
Female polarised, vertical mount
Female polarised, float mount
(2)
Female polarised, transverse mount
Male unpolarised, vertical mount
Male unpolarised, float mount
(2)
(2)
173
174
190
191
Female unpolarised, transverse mount
(1)
(1)
Male unpolarised, transverse mount
(1)
Female power or mass contact, vertical mount
(2)
Male power or mass contact, transverse mount
(1)
Female - male unpolarised guide
(2)
Female unpolarised, vertical mount
(2)
703
LOCKING STYLES
(see p. 48)
Female
202
203
204
207
Jackscrew, vertical mount
(2)
(1)
(2)
Male
201
205
206
Jackscrew, free connector
Jackscrew, free connector
(2)
(1)
Jackscrew, transverse mount
Jackscrew, transverse mount
Jackscrew, vertical mount
(2)
Jackscrew, transverse mount
(2)
(1): “A” moulding - (2):“B” moulding
38
MARCH
2008
KMC Series
Moulding Styles
Plugs
One part moulding “A”
Receptacles
Fitted with male contacts
90° through board solder
Fitted with male contacts
90° through board solder
(same design as the “A” plug
type but printed as receptacle)
Two parts moulding “B”
Fitted with male contacts (pins)
straight through board solder
wire wrap type
(2 and 3 wrapping levels)
solder bucket
Fitted with female contacts
straight through board solder
wire wrap type
(2 and 3 wrapping levels)
solder bucket
(same design as the “B” plug
type but printed as receptacle)
Fitted with female contacts
(sockets)
90° through board solder
Note:
The spacing of the rows for
board preparation is different to
the spacing of the plug fitted with
the 90° termination
straight through board solder
wire wrap type
(2 and 3 wrapping levels)
solder bucket
Fitted with female contacts
(sockets)
90° through board solder
Note:
The spacing of the rows for
board preparation is different to the
spacing of the plug fitted with the
90° termination
Fitted with male contacts
(pins)
straight through board solder
wire wrap type
(2 and 3 wrapping levels)
solder bucket
(same design as the “B” plug
type but printed as receptacle)
MARCH
2008
39
KMC Series
Contact Terminations
Plugs
Male
90° through board solder
Ref:
Ref
Receptacles
Female
Female
7.90
5.00 Max.
Male
3.90
3.00
Ø 0.50
3.00
Ø 0.50
2.54
1.08
2.54
Moulding "B"
3.00
1.08
2.54
Moulding "B"
Ø 0.50
"A" gnidluoM
3.00
Ø 0.50
x
Ø 0.50
Ø 1.00
2.54
1.905
1.905
Ø 0.50
10.20
2.54
2.54
2.54
10
10
3.90
5.00 Max.
7.90
Ø 0.50
2.54
5.08
7.62
Moulding "A"
Ø 0.50
2.54
2.54
5.08
7.62
Moulding "A"
90° through board solder
Moulding A
Ref:
11
(X= 4.00)
Moulding B
Ref:
13
(X= 5.50)
Ø 0.50
3.90
5.00 Max.
Ø 0.50
7.90
7.90
5.00 Max.
3.90
x
2.54
5.08
7.62
1.08
2.54
x
Ø 0.50
2.54
x
1.08
2.54
Ø 0.50
2.54
2.54
5.08
7.62
Straight through board solder
2.54
2.54
Ref
Ref:
Ref
Ø 0.50
Ø 0.50
2.54
Ref:
Ø 0.50
Ø 0.50
2.54
2.54
2.54
Ø 0.50
Solder bucket
(AWG 26 Max.)
Ref:
Ref
Ø 1.00
Ø 1.00
Ø 1.00
1.905
1.905
1.905
40
40
Hole Ø 0.55
5.00 Max.
Hole Ø 0.55
Hole Ø 0.55
Ø 0.50
Hole Ø 0.55
5.00 Max.
1.905
Ø 0.50
1.905
1.905
Ø 0.50
2.50
4.20
2.50
4.20
2.50
4.20
2.50
4.20
5.00 Max.
Wire wrap
(2 wrapping levels)
2.54
2.54
0.60 x 0.60 5.00 Max.
0.60 x 0.60
0.60 x 0.60
2.54
Ref:
Ref
50
50
Ø 0.50
10.20
10.20
10.20
Wire wrap
(3 wrapping levels)
2.54
2.54
2.54
Ref:
Ref
Ø 0.50
2.54
2.54
2.54
51
51
5.00 Max.
0.60 x 0.60
0.60 x 0.60
0.60 x 0.60
2.54
0.60 x 0.60 5.00 Max.
Ø 0.50
Ø 0.50
Ø 0.50
30
(X= 4.50)
30
31
(X= 5.60)
31
X
5.00 Max.
X
X
5.00 Max.
X
0.60 x 0.60
2.54
2.54
2.54
14.00
14.00
14.00
14.00
Saver
(Male-Male)
Ø 0.50
Ref:
90
5.00 Max.
5.00 Max.
5.00 Max.
5.00 Max
5.00 Max.
5.00 Max.
Saver
(Female-Male)
Ref:
Ref
91
:
91
Ø 0.50
Ø 0.50
Note:
Moulding A and B need different preparation board details for 90° tail terminations
Dimensions are in mm
40
MARCH
2008
2.54
KMC Series
Dimensions
Plugs
26 to 98 Contacts
One part moulding “A”
90° male plugs
90° male receptacles
Receptacles
144 to 162 Contacts
KMC ... 13 10 ...
KMC ... 23 10 ...
C
C
C
7.00 Max.
1.905
0.317
2.54
5.08
5.08
C
7.62
= =
1.27
2.54
1.27
7.00 Max.
5.08
2.54
1.27
C
1.905
1.905
0.317
5.08
1.27
1.905
3.15
6.40 Max.
11.80
3.15
6.40 Max.
5.00 Max.
A
B
A
B
5.00
Max.
6.40 Max.
C
5.08
=
C
1.27
A
B
Two parts moulding “B”
Female or male receptacles
Female or male plugs
8.05 Max.
KMC ... 2. ...
KMC ... 1. ...
8.05 Max.
0.30
C
6.40 Max.
7.00 Max.
3.10
3.10
5.08
1.27
2.54
5.08
5.08
C
6.85 Max.
1.905
1.905
0.317
1.905
1.905
0.317
0.30
A
B
1.27
C
=
7.62
Dimensions are in mm
MARCH
2008
11.80
41
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